Pith Number

pith:MT6EMSYD

pith:2014:MT6EMSYDE2K2EDZHX3MP4PYOKX

not attested not anchored not stored refs pending

The Knotted Sky II: Does BICEP2 require a nontrivial primordial power spectrum?

Grigor Aslanyan, Kevork N. Abazajian, Layne C. Price, Richard Easther

arxiv:1403.5922 v2 · 2014-03-24 · astro-ph.CO · hep-ph · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MT6EMSYDE2K2EDZHX3MP4PYOKX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

1 paper in Pith

Planck 2018 results. X. Constraints on inflation

Receipt and verification

First computed	2026-05-18T02:44:08.257411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64fc464b032695a20f27bed8fe3f0e55f2197776fa0102773536199c9d3b84d4

Aliases

arxiv: 1403.5922 · arxiv_version: 1403.5922v2 · doi: 10.48550/arxiv.1403.5922 · pith_short_12: MT6EMSYDE2K2 · pith_short_16: MT6EMSYDE2K2EDZH · pith_short_8: MT6EMSYD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MT6EMSYDE2K2EDZHX3MP4PYOKX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 64fc464b032695a20f27bed8fe3f0e55f2197776fa0102773536199c9d3b84d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90a928f62b5b3ec71cefd7175876d925a4a811972f85df5de438624f8b9ba531",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-03-24T11:51:04Z",
    "title_canon_sha256": "6cf215504c85d279e1634c8cd9852ba64d3975fe8664b8daa9261f04d6fb412f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5922",
    "kind": "arxiv",
    "version": 2
  }
}